AROUJ BAJWA MD
NPI 1730683871
Internal Medicine - Gastroenterology in Elmhurst, IL

Active since March 22, 2018PECOS EnrolledAccepts Medicare Assignment
1200 S YORK ST STE 2000, ELMHURST, IL 60126(331) 221-9003 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 11, 2026, Apr 3, 2025, Sep 13, 2024 and 1 more (4 updates tracked since 2018).

About Arouj Bajwa Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AROUJ BAJWA MD (NPI 1730683871) is an individual gastroenterology provider in Elmhurst, Illinois, licensed in Illinois (036170940) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1730683871
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameAROUJ BAJWACredential: MD
Location Address1200 S YORK ST STE 2000Elmhurst, IL 60126-5634
Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040 · Fax (847) 733-5351
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 22, 2018
Last NPPES UpdateAugust 11, 20264 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1730683871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in IL · 036170940
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1200 S YORK ST STE 2000, Elmhurst, IL 60126

Secondary Practice Locations 2

Location 11009 S Wood StChicago, IL 60612-3747 · Phone (312) 996-3800
Location 22160 S 1st AveMaywood, IL 60153-3328 · Phone (708) 216-5522

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Arouj Bajwa Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002165891
PECOS Enrollment IDI20240904003660
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Arouj Bajwa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
3050 W 39TH PL
Chicago, IL 60632
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Illinois Hospital And Clinics

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number140150
Location1740 West Taylor St Suite 1400Chicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Pediatrics
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Pediatrics
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Podiatrist
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Urology
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Nurse Practitioner
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Urology
1200 S YORK ST STE 2000
ELMHURST, IL 60126
Nurse Practitioner (Pediatrics)
1200 S YORK ST STE 2000
ELMHURST, IL 60126

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arouj Bajwa's NPI number?

The NPI number for Arouj Bajwa is 1730683871. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Where is Arouj Bajwa located?

Arouj Bajwa practices at 1200 S York St Ste 2000, Elmhurst, IL 60126. The listed phone number is (331) 221-9003.

What is Arouj Bajwa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Arouj Bajwa enrolled in Medicare?

Yes. Arouj Bajwa is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Arouj Bajwa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arouj Bajwa reassigns Medicare benefits to 2 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL) and Endeavor Health Medical Group (Evanston, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arouj Bajwa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arouj Bajwa accept?

Health plans from Oscar Health list Arouj Bajwa as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Arouj Bajwa affiliated with any hospitals?

According to CMS data, Arouj Bajwa is affiliated with University Of Illinois Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Arouj Bajwa was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.